diff --git a/migration/21.03/210321.sql b/migration/21.03/210321.sql
index 7583ca3a9753080c60b4d468ca40b75a08a7ff89..ea46710a01244231a59a25fe5e753b5e403473eb 100644
--- a/migration/21.03/210321.sql
+++ b/migration/21.03/210321.sql
@@ -5,8 +5,9 @@
 --                                                                          --
 --                                                                          --
 -- *************************************************************************--
---DATABASE_UPDATE|res_letterbox
+--DATABASE_UPDATE|res_letterbox|indexing_models_fields
 
 UPDATE res_letterbox SET process_limit_date = NULL;
+UPDATE indexing_models_fields SET enabled = false, default_value = NULL WHERE identifier = 'processLimitDate';
 
 UPDATE parameters SET param_value_string = '21.03.21' WHERE id = 'database_version';